Home / 8,699,900.52-13,049,982-3,020,305.26

Finding the Fourth Proportional to 8,699,900.52, 13,049,982 and 3,020,305.26

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Solution

The fourth proportional to 8,699,900.52, 13,049,982 and 3,020,305.26 is: 4,530,503.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,699,900.52 : 13,049,982 = 3,020,305.26 : x
  2. Step 2: Convert to fraction form
    8,699,900.52/13,049,982 = 3,020,305.26/x
  3. Step 3: Cross multiply
    8,699,900.52x = 13,049,982 × 3,020,305.26
  4. Step 4: Simplify right side
    8,699,900.52x = 39,414,929,277,505.32
  5. Step 5: Solve for x
    x = 39,414,929,277,505.32/8,699,900.52
  6. Step 6: Final answer
    x = 4,530,503.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.